247767312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397063}}^1$

素因数の和:397087

約数の個数: 40

約数和(自身を含む): 689303104

約数和(自身を除く): 441535792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 397063, 794126, 1191189, 1588252, 2382378, 3176504, 4764756, 5161819, 6353008, 9529512, 10323638, 15485457, 19059024, 20647276, 30970914, 41294552, 61941828, 82589104, 123883656, 247767312]

約数ペア:

[(1, 247767312), (2, 123883656), (3, 82589104), (4, 61941828), (6, 41294552), (8, 30970914), (12, 20647276), (13, 19059024), (16, 15485457), (24, 10323638), (26, 9529512), (39, 6353008), (48, 5161819), (52, 4764756), (78, 3176504), (104, 2382378), (156, 1588252), (208, 1191189), (312, 794126), (624, 397063)]